#2BB4BB#2BB4BB

#2BB4BB is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.4% C 0.111 H 200.2°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#2BB4BB
RGB	rgb(43, 180, 187)
HSL	hsl(183, 63%, 45%)
HSV	hsv(183, 77%, 73%)
CMYK	cmyk(77%, 3.7%, 0%, 26.7%)
CIE-LAB	lab(67.08, -32.36, -13.79)
CIE-LCH	lch(67.08, 35.18, 203.09°)
OKLab	oklab(70.39% -0.104 -0.0383)
OKLCH	oklch(70.39% 0.111 200.2)
XYZ	xyz(26.2831, 36.7407, 52.7105)
Luminance	0.3674 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2BB4BB #BB322B

analogous

#2BBB7A #2BB4BB #2B6CBB

triadic

#2BB4BB #BB2BB4 #B4BB2B

tetradic

#2BB4BB #7A2BBB #BB322B #6CBB2B

square

#2BB4BB #7A2BBB #BB322B #6CBB2B

split-complementary

#2BB4BB #BB2B6C #BB7A2B

monochromatic

#145457 #208489 #2BB4BB #4DCFD6 #7FDDE2

Accessibility & contrast

On white

2.52

#2BB4BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#2BB4BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BB4BB

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2BB4BB	#FFFFFF	#000000	##000000
##2BB4BB	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ACBC

Deuteranopia (green-blind)

#929DBC

Tritanopia (blue-blind)

#00BBB6

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #2bb4bb;
/* rgb */ color: rgb(43, 180, 187);
/* oklch */ color: oklch(70.4% 0.111 200.2);

Tailwind

colors: {
  custom: {
    50: '#7ecbcf',
    500: '#2bb4bb',
    950: '#000000',
  },
}

SCSS

$custom: #2bb4bb;
$custom-light: #7ecbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2bb4bb",
  "rgb": {
    "r": 43,
    "g": 180,
    "b": 187
  },
  "hsl": {
    "h": 182.917,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70394,
    "c": 0.11082,
    "h": 200.2
  },
  "luminance": 0.36744
}

Semantic roles & 50–950 ramp

primary

#2BB4BB

secondary

#CA7C78

accent

#4A42E6

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #2BB4BB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →